Cotuí Weather in December

NASA POWER reanalysis for the half-degree grid cell around Cotuí, 1991-2020; a grid cell is an area average and can differ from a thermometer in town by several degrees

Average highs run from 31°C on December 1 to 30°C on December 31, and lows from 21°C to 20°C. Normal precipitation for the month is 47 mm over about 9 wet days.

December day by day

The normal high and low for each date, in °C.

Normal low
Normal high
Reanalysis extreme high
Reanalysis extreme low

December at a glance

Average high: 30°C
Average low: 20°C
Precipitation: 47 mm
Reanalysis high: 34°CDec 30, 1997
Reanalysis low: 15°CDec 17, 1996
Daylight: 11 h 04 min to 11 h 00 min
Cloud cover: 50%
Humidity: 77%
Dew point: 19°C
Wind: 8.3 km/h

Every day of the month

A wet day has at least 1 mm of precipitation in the reanalysis.

Date	Normal high	Normal low	Reanalysis high	Reanalysis low	Chance wet
Dec 1	31°C	21°C	34°C 2009	18°C 1995	30%
Dec 2	31°C	21°C	34°C 2019	18°C 1996	30%
Dec 3	31°C	21°C	34°C 2013	18°C 2010	29%
Dec 4	31°C	21°C	33°C 2000	17°C 1996	28%
Dec 5	31°C	21°C	34°C 2009	16°C 1996	28%
Dec 6	31°C	21°C	34°C 2019	17°C 1996	29%
Dec 7	31°C	21°C	33°C 2006	18°C 1996	30%
Dec 8	31°C	21°C	33°C 2006	18°C 1999	30%
Dec 9	31°C	21°C	33°C 1997	16°C 2014	28%
Dec 10	31°C	21°C	33°C 2000	18°C 1999	29%
Dec 11	31°C	21°C	33°C 2002	17°C 1999	28%
Dec 12	31°C	20°C	34°C 2004	17°C 1999	28%
Dec 13	31°C	20°C	33°C 2005	18°C 1999	27%
Dec 14	31°C	20°C	33°C 2002	18°C 1999	25%
Dec 15	30°C	20°C	33°C 2002	18°C 1996	26%
Dec 16	30°C	20°C	34°C 2006	16°C 1996	28%
Dec 17	30°C	20°C	34°C 2002	15°C 1996	28%
Dec 18	30°C	20°C	33°C 2002	16°C 1996	29%
Dec 19	30°C	20°C	32°C 2004	17°C 1996	30%
Dec 20	30°C	20°C	33°C 2004	17°C 1996	30%
Dec 21	30°C	20°C	33°C 1993	17°C 1996	29%
Dec 22	30°C	20°C	33°C 1993	17°C 1991	30%
Dec 23	30°C	20°C	33°C 1993	17°C 2010	30%
Dec 24	30°C	20°C	33°C 1995	16°C 2010	31%
Dec 25	30°C	20°C	33°C 2019	18°C 1991	32%
Dec 26	30°C	20°C	33°C 2005	17°C 1991	32%
Dec 27	30°C	20°C	33°C 2013	18°C 1999	31%
Dec 28	30°C	20°C	33°C 1997	18°C 1999	32%
Dec 29	30°C	20°C	32°C 1997	17°C 2010	32%
Dec 30	30°C	20°C	34°C 1997	17°C 2010	32%
Dec 31	30°C	20°C	32°C 2013	17°C 2010	32%

Chance of rain

Chance of a wet day

Sunrise and sunset

Times for 2026, local time (AST).

December 1: sunrise 6:58 AM, sunset 6:02 PM
December 31: sunrise 7:14 AM, sunset 6:14 PM

Every day of December: sun and moon

Other months

Sources

Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.